Villara Building Systems has been at the forefront of innovation since 1947. Creating a think tank mentality for employees has led to Villara being an industry leader in technology. SmartVent was created by this same type of out of the box thinking and is one of leading builder options in the HVAC industry. Another staple of the industry that was created by Villara innovation is the Zone Thermal Equalizer. This revolutionary zoning system not only gives you control of the heating and cooling in the home with 2-4 thermostats. It is also used to balance temperatures at the same time, all the while cooling the attic.